SIEMENS
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Siemens KT 10.1 · 2016
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Technical specifications
(continued)
Special designs, special uses
Battery charging
3-phase, 24 V DC
On/off behavior
No overshoot of
V
out
(soft start)
No overshoot of
V
out
(soft start)
Startup delay, max.
2.5 s
2.5 s
Voltage increase time of the output voltage
maximum
500 ms
500 ms
Rated current value
I
out rated
17 A
30 A
Current range
0 ... 17 A
0 ... 30 A
• Note
+60 ... +70 °C: Derating 2%/K
+60 ... +70 °C: Derating 1.7%/K
Supplied active power typical
408 W
960 W
Constant overload current
• on short-circuiting during the start-up typical
19 A
32 A
• at short-circuit during operation typical
-
32 A
Parallel switching for enhanced performance
Yes; switchable characteristic
Yes; switchable characteristic
Numbers of parallel switchable units for
enhanced performance
2
2
Efficiency
Efficiency at
V
out rated
, I
out rated
, approx.
94 %
93 %
Power loss at
V
out rated
, I
out rated
, approx.
26 W
50 W
Closed-loop control
Dynamic mains compensation
(
V
in rated
±15 %), max.
0.1 %
1 %
Dynamic load smoothing (
I
out
: 50/100/50 %),
U
out
± typ.
1 %
3 %
Load step setting time 50 to 100%, typ.
0.2 ms
-
Load step setting time 100 to 50%, typ.
0.2 ms
-
Dynamic load smoothing (
I
out
: 10/90/10 %),
U
out
± typ.
2 %
-
Load step setting time 10 to 90%, typ.
0.2 ms
-
Load step setting time 90 to 10%, typ.
0.2 ms
-
Setting time maximum
10 ms
10 ms
Protection and monitoring
Output overvoltage protection
< 32 V
< 35 V
Current limitation, typ.
19 A
32 A
Property of the output Short-circuit proof
Yes
Yes
Short-circuit protection
Alternatively, constant current characteristic approx.
19 A or latching shutdown
Alternatively, constant current characteristic approx.
32 A or latching shutdown
Enduring short circuit current RMS value
• typical
19 A
32 A
Overload/short-circuit indicator
LED yellow for "overload", LED red for "latching
shutdown"
LED yellow for "overload", LED red for "latching
shutdown"
Safety
Primary/secondary isolation
Yes
Yes
Galvanic isolation
Safety extra low output voltage
V
out
according to
EN 60950-1
Safety extra-low output voltage
U
out
acc. to
EN 60950-1 and EN 50178
Protection class
Class I
Class I
Leakage current
• maximum
3.5 mA
3.5 mA
• typical
0.9 mA
-
CE mark
Yes
Yes
UL/cUL (CSA) approval
cULus-Listed (UL 508, CSA C22.2 No. 107.1),
File E197259
cULus-Listed (UL 508, CSA C22.2 No. 107.1),
File E197259
Explosion protection
ATEX (EX) II 3G Ex nA nC IIC T4; cCSAus
(CSA C22.2 No. 213, ANSI/ISA-12.12.01) Class I,
Div. 2, Group ABCD, T4
-
FM approval
-
-
CB approval
Yes
No
Marine approval
GL, ABS
-
Degree of protection (EN 60529)
IP20
IP20
Article number
6EP3436-8UB00-0AY0
6EP1437-3BA20
Product
SITOP PSU3800
SITOP PSU300B
Power supply, type
24 V/17 A
24 V/30 A
© Siemens AG 2016